Recently Active Miscellaneous Questions

Assertion: For a looping vertical loop of radius r, the minimum velocity at the lowerst point is 5gr Reasoning: The velocity at the top is gr ...

For the problems 9 and 10, Chose which is correct (A) If both Assertion and Reason are true and Reason is the corect explanation of the Assertion (B) If both Assertion and Reason are true and Reason is not the corect explanat ...

A body in circular motion starts from rest with a tangential acceleration of 1 m/s2 The circular path has radius of 10m. What is its acceleration after 10 seconds. ...

A body is revolving with a uniform speed u in a circle of radius r. The tangential acceleration is given by? ...

For a body to move along a circular path, which is the necessary criterion? ...

The ratio of the speeds of hour and second hand is ...

An aero-plane waiting for an empty slot on the landing strip makes 1 and a half rounds of the city with a radius of 10km in the air. It stays there for 400 seconds. What is its average velocity during these 400 seconds? ...

An aero-plane waiting for an empty slot on the landing strip makes 1 and a half rounds of the city with a radius of 10km in the air. It stays there for 400 seconds. What is its average velocity during these 400 seconds? ...

a container of 1 litre contains hydrogen gas at 6 atm, another container of volume 2 litre contains oxygen gas at 12 atm. Now the containers are joined to each other such that gases mix. find the total pressure exerted by mix ...

Equal volumes of two gases which do not react together are enclosed in separate vessels. Their pressures at 1 atm & 3 atm respectively.If the two vessels are joined together, then what will be the pressure of the resulting mi ...

A container containing gases 4 mol of methane and 12 mol of oxygen, find the ratio of the pressure exerted by them ...

In a flask of 10 litres, 0.2 mol of oxygen, 0.4 mol of nitrogen, 0.1mol of ammonia and 0.3 mol of helium are enclosed at room temperature. If the total pressure exerted by these gases is 1 atm, the partial pressure exerted by ...

Same mass of CH4 & H2 is taken in a container. The partial pressure caused by H2 is ...

Equal weights of two gases of molecular weight 4 & 40 are mixed. The pressure of the mixture is 1.1 atm. The partial pressure of the heavier gas in the mixture is ...

What will be the partial pressure of H2 in a flask containing 2 g of H2, 14 g of N2 & 16 g of O2? ...

Equal weights of hydrogen and ethane are mixed in an empty container at 27°C. The fraction of total pressure exerted by ethane is ...

The ratio of partial pressure of a gaseous component to the total vapor pressure of the mixture is equal to ...

a cylinder contains gaseous mixture of of equal masses of CO & N2. The partial pressure ratio of CO to N2 is ...

kinetic gas eqn. is ...

find the temperature of oxygen for which rms velocity of helium is equal to rms velocity of hydrogen at 27°C ...

the rms velocity of oxygen at 27°C is u, find the temp. at which it becomes 2u ...

find the KE(kJ) of 1 mol of an ideal gas at 27°C ...

find the root mean square velocity(m/sec) of helium at 25°C ...

find the average velocity(m/sec) of CO2 at 0°C ...

find the most probable velocity (m/sec) of oxygen at 27°C ...

which of the following gases would have highest rms velocity at 25°C ...

the root mean square velocity is directly proportional to ...

let most probable velocity be α and fraction possessing it be f, then with the increase in temp. ...

the pressure of real gases is less than that of ideal gas because of ...

the gases deviate from ideal behavior because of assumption ...